diff --git a/YD_Event.Application/AppUser/AppUserService.cs b/YD_Event.Application/AppUser/AppUserService.cs
index d1e5bb9..995588f 100644
--- a/YD_Event.Application/AppUser/AppUserService.cs
+++ b/YD_Event.Application/AppUser/AppUserService.cs
@@ -51,7 +51,36 @@ public class AppUserService : BaseService<AppUserEntity>, ITransient
             .WhereIF(input.EndTime.HasValue, u => u.CreatedTime <= input.EndTime)
             .OrderByDescending(u => u.CreatedTime);
 
-        return await query.Select<AppUserOutput>().ToPagedListAsync(input);
+        var result = await query.Select<AppUserOutput>().ToPagedListAsync(input);
+
+        // 根据认证类型填充统一的 CertImageUrl 和 CertNumber 字段
+        foreach (var item in result.Rows)
+        {
+            FillCertFields(item);
+        }
+
+        return result;
+    }
+
+    /// <summary>
+    /// 根据认证类型填充统一的认证证件字段（CertImageUrl, CertNumber）
+    /// </summary>
+    private static void FillCertFields(AppUserOutput output)
+    {
+        output.CertImageUrl = output.AuthType switch
+        {
+            1 => output.IdCardImageUrl,
+            2 => output.PassportPhotoUrl,
+            3 => output.HouseholdPhotoUrl,
+            _ => output.IdCardImageUrl ?? output.HouseholdPhotoUrl ?? output.PassportPhotoUrl
+        };
+
+        output.CertNumber = output.AuthType switch
+        {
+            1 or 3 => output.IdCardNumber,
+            2 => output.PassportNumber,
+            _ => output.IdCardNumber ?? output.PassportNumber
+        };
     }
 
     /// <summary>
@@ -63,10 +92,15 @@ public class AppUserService : BaseService<AppUserEntity>, ITransient
     [HttpGet("{id}")]
     public async Task<AppUserOutput> Detail([FromRoute] long id)
     {
-        return await _appUserRep.AsQueryable()
+        var output = await _appUserRep.AsQueryable()
             .Where(u => u.Id == id)
             .Select<AppUserOutput>()
             .FirstAsync();
+
+        // 根据认证类型填充统一的 CertImageUrl 和 CertNumber 字段
+        FillCertFields(output);
+
+        return output;
     }
 
     /// <summary>
diff --git a/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs b/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
index 3aa838e..bc05039 100644
--- a/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
+++ b/YD_Event.Application/AppUser/Dtos/AppUserDtos.cs
@@ -313,10 +313,23 @@ public class AppUserOutput
     public string? HouseholdPhotoUrl { get; set; }
 
     /// <summary>
-    /// 认证类型：1-身份证，2-护照，3-户口本
+    /// 认证类型：0-未认证，1-身份证，2-护照，3-户口本
     /// </summary>
     public int AuthType { get; set; }
 
+    /// <summary>
+    /// 认证证件图片URL（根据AuthType返回对应证件的图片URL）
+    /// AuthType=1 → IdCardImageUrl
+    /// AuthType=2 → PassportPhotoUrl
+    /// AuthType=3 → HouseholdPhotoUrl
+    /// </summary>
+    public string? CertImageUrl { get; set; }
+
+    /// <summary>
+    /// 证件号码（根据AuthType返回：身份证号或护照号）
+    /// </summary>
+    public string? CertNumber { get; set; }
+
     /// <summary>
     /// 审核状态
     /// </summary>